buymeasoda/soda-theme — comment on commit 8c2ff370c0e9880b69db03d7f5ab096a9b49a17a
File:  line 0
By EvanPurkhiser:

I have to agree with Shaun on this. I really have always had the tab close button setting set to false. When my dirty state indicators mysteriously disappeared I thought that I had ran into a bug. However it seems this was intentional.

I enabled the close buttons for awhile, but It's just too hard to distinguish at a quick glance the difference between the close button, and the dirty indicator.

I have opened an issue to draw attention to this change.